bool GetCurrentAndCompatibleChangeLists(string P4ProjectFilePath, out int OutCurrentChangeList, out int OutCompatibleChangeList)
{
OutCurrentChangeList = 0;
OutCompatibleChangeList = 0;
string[] CurrentChangeListPaths =
{
"<project>/...#have",
"<engine>/...#have"
};
string[] CompatibleChangeListPaths =
{
"<project>/Plugins/...#have",
"<project>/Source/...#have",
"<engine>/...#have"
};
string P4ProjectRoot = null;
if (P4ProjectFilePath.IndexOf(".uproject", StringComparison.CurrentCultureIgnoreCase) < 0)
{
throw new AutomationException("P4ProjectFilePath should end in .uproject");
}
P4WhereRecord Record = P4.Where(P4ProjectFilePath, AllowSpew: false).FirstOrDefault(x => x.DepotFile != null && !x.bUnmap);
P4ProjectRoot = Record.DepotFile.Substring(0, Record.DepotFile.LastIndexOf("/"));
// assume for now that if the project is in //depot/<some_path> that the engine is in //Engine;
string P4EngineRoot = "//" + P4ProjectRoot.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries).First() + "/Engine";
// Transform the compatible changelist paths queries with the now-known project and engine paths
CompatibleChangeListPaths = CompatibleChangeListPaths.Select(S => {
string Result = S.Replace("<project>", P4ProjectRoot);
Result = Result.Replace("<engine>", P4EngineRoot);
return(Result);
})
.ToArray();
// Transform the current changelist paths queries with the now-known project and engine paths
CurrentChangeListPaths = CurrentChangeListPaths.Select(S =>
{
string Result = S.Replace("<project>", P4ProjectRoot);
Result = Result.Replace("<engine>", P4EngineRoot);
return(Result);
})
.ToArray();
// get the most recent changes for all the compatible paths
List <P4Connection.ChangeRecord> ChangeRecords;
string CompatiblePathArg = string.Join(" ", CompatibleChangeListPaths);
P4.Changes(out ChangeRecords, "-m1 " + CompatiblePathArg);
if (ChangeRecords.Any() == false)
{
throw new AutomationException("No changes returned for P4 paths {0}", CompatiblePathArg);
}
int SortRecordsDescending(P4Connection.ChangeRecord lhs, P4Connection.ChangeRecord rhs)
{
return(lhs.CL.CompareTo(rhs.CL) * -1);
};
// sort descending to get the most recent CL first
ChangeRecords.Sort(SortRecordsDescending);
// this is the CL we need for compatibility
OutCompatibleChangeList = ChangeRecords.First().CL;
// get records for the entire project and engine paths
ChangeRecords.Clear();
string CurrentPathArg = string.Join(" ", CurrentChangeListPaths);
P4.Changes(out ChangeRecords, "-m1 " + CurrentPathArg);
if (ChangeRecords.Any() == false)
{
throw new AutomationException("No changes returned for P4 paths {0}", CurrentPathArg);
}
ChangeRecords.Sort(SortRecordsDescending);
OutCurrentChangeList = ChangeRecords.First().CL;
return(OutCompatibleChangeList != 0 && OutCurrentChangeList != 0);
}
public override ExitCode Execute()
{
LogInformation("************************* SyncProject");
// These are files that should always be synced because tools update them
string[] ForceSyncFiles = new string[]
{
"Engine/Build/Build.version",
"Engine/Source/Programs/DotNETCommon/MetaData.cs"
};
// Parse the project filename (as a local path)
string ProjectArg = ParseParamValue("Project", null);
// Parse the changelist to sync to. -1 will sync to head.
int CL = ParseParamInt("CL", -1);
int Threads = ParseParamInt("threads", 2);
bool ForceSync = ParseParam("force");
bool PreviewOnly = ParseParam("preview");
bool ProjectOnly = ParseParam("projectonly");
int Retries = ParseParamInt("retries", 3);
bool Unversioned = ParseParam("unversioned");
bool BuildProject = ParseParam("build");
bool OpenProject = ParseParam("open");
bool GenerateProject = ParseParam("generate");
string PathArg = ParseParamValue("paths", "");
IEnumerable <string> ExplicitPaths = PathArg.Split(new char[] { ',', ';' }, StringSplitOptions.RemoveEmptyEntries).Select(S => S.Trim());
if (CL == 0)
{
if (!ForceSync)
{
throw new AutomationException("If using 0 CL to remove files -force must also be specified");
}
// Cannot unsync the engine folder
ProjectOnly = true;
}
else if (CL == -1)
{
// find most recent change
List <P4Connection.ChangeRecord> Records;
string Cmd = string.Format("-s submitted -m1 //{0}/...", P4Env.Client);
if (!P4.Changes(out Records, Cmd, false))
{
throw new AutomationException("p4 changes failed. Cannot find most recent CL");
}
CL = Records.First().CL;
}
bool EngineOnly = string.IsNullOrEmpty(ProjectArg);
// Will be the full local path to the project file once resolved
FileReference ProjectFile = null;
// Will be the full workspace path to the project in P4 (if a project was specified)
string P4ProjectPath = null;
// Will be the full workspace path to the engine in P4 (If projectonly wasn't specified);
string P4EnginePath = null;
// If we're syncing a project find where it is in P4
if (!EngineOnly)
{
ProjectFile = ProjectUtils.FindProjectFileFromName(ProjectArg);
if (ProjectFile != null)
{
// get the path in P4
P4WhereRecord Record = P4.Where(ProjectFile.FullName, AllowSpew: false).FirstOrDefault(x => x.DepotFile != null && !x.bUnmap);
P4ProjectPath = Record.ClientFile;
}
else
{
// if they provided a name and not a path then find the file (requires that it's synced).
string RelativePath = ProjectArg;
if (Path.GetExtension(RelativePath).Length == 0)
{
RelativePath = Path.ChangeExtension(RelativePath, "uproject");
}
if (!RelativePath.Contains(Path.DirectorySeparatorChar) && !RelativePath.Contains(Path.AltDirectorySeparatorChar))
{
RelativePath = CommandUtils.CombinePaths(PathSeparator.Slash, Path.GetFileNameWithoutExtension(RelativePath), RelativePath);
}
Log.TraceInformation("{0} not on disk. Searching P4 for {1}", ProjectArg, RelativePath);
List <string> SearchPaths = new List <string>();
SearchPaths.Add("");
string ProjectDirsFile = Directory.EnumerateFiles(CommandUtils.CombinePaths(CmdEnv.LocalRoot), "*.uprojectdirs").FirstOrDefault();
if (ProjectDirsFile != null)
{
foreach (string FilePath in File.ReadAllLines(ProjectDirsFile))
{
string Trimmed = FilePath.Trim();
if (!Trimmed.StartsWith("./", StringComparison.OrdinalIgnoreCase) &&
!Trimmed.StartsWith(";", StringComparison.OrdinalIgnoreCase) &&
Trimmed.IndexOfAny(Path.GetInvalidPathChars()) < 0)
{
SearchPaths.Add(Trimmed);
}
}
}
// Get the root of the branch containing the selected file
foreach (string SearchPath in SearchPaths)
{
string P4Path = CommandUtils.CombinePaths(PathSeparator.Slash, P4Env.ClientRoot, SearchPath, RelativePath);
if (P4.FileExistsInDepot(P4Path))
{
P4WhereRecord Record = P4.Where(P4Path, AllowSpew: false).FirstOrDefault(x => x.DepotFile != null && !x.bUnmap);
// make sure to sync with //workspace/path as it cleans up files if the user has stream switched
P4ProjectPath = Record.ClientFile;
Log.TraceInformation("Found project at {0}", P4ProjectPath);
break;
}
}
}
if (string.IsNullOrEmpty(P4ProjectPath))
{
throw new AutomationException("Could not find project file for {0} locally or in P4. Provide a full path or check the subdirectory is listed in UE4Games.uprojectdirs", ProjectArg);
}
Log.TraceVerbose("Resolved {0} to P4 Path {1}", ProjectArg, P4ProjectPath);
}
// Build the list of paths that need syncing
List <string> SyncPaths = new List <string>();
//
if (ExplicitPaths.Any())
{
// Add all explicit paths as <root>/Path/...
ExplicitPaths.ToList().ForEach(P => SyncPaths.Add(CommandUtils.CombinePaths(PathSeparator.Slash, P4Env.ClientRoot, P, "...")));
}
else
{
// See if the engine is in P4 too by checking the p4 location of a local file
string LocalEngineFile = CommandUtils.CombinePaths(CmdEnv.LocalRoot, "Engine", "Source", "UE4Editor.target.cs");
P4WhereRecord EngineRecord = P4.Where(LocalEngineFile, AllowSpew: false).FirstOrDefault(x => x.DepotFile != null && !x.bUnmap);
if (!ProjectOnly && P4.FileExistsInDepot(EngineRecord.DepotFile))
{
// make sure to sync with //workspace/path as it cleans up files if the user has stream switched
P4EnginePath = EngineRecord.ClientFile.Replace("Engine/Source/UE4Editor.target.cs", "");
SyncPaths.Add(CommandUtils.CombinePaths(PathSeparator.Slash, P4EnginePath + "*"));
SyncPaths.Add(CommandUtils.CombinePaths(PathSeparator.Slash, P4EnginePath, "Engine", "..."));
}
if (!string.IsNullOrEmpty(P4ProjectPath))
{
string P4ProjectDir = Regex.Replace(P4ProjectPath, @"[^/]+\.uproject", "...", RegexOptions.IgnoreCase);
SyncPaths.Add(P4ProjectDir);
}
}
// Force these files as they can be overwritten by tools
if (!PreviewOnly && !string.IsNullOrEmpty(P4EnginePath) && !ProjectOnly)
{
IEnumerable <string> ForceSyncList = ForceSyncFiles.Select(F => CommandUtils.CombinePaths(PathSeparator.Slash, P4EnginePath, F));
foreach (var F in ForceSyncList)
{
LogInformation("Force-updating {0}", F);
string SyncCommand = string.Format("-f {0}@{1}", F, CL);
// sync with retries
P4.Sync(SyncCommand, true, false, Retries);
}
}
// Sync all the things
foreach (string SyncPath in SyncPaths)
{
string SyncCommand = "";
if (Threads > 1)
{
SyncCommand = string.Format(" --parallel \"threads={0}\" {1}", Threads, SyncCommand);
}
if (ForceSync)
{
SyncCommand = SyncCommand + " -f";
}
SyncCommand += string.Format(" {0}@{1}", SyncPath, CL);
if (!PreviewOnly)
{
// sync with retries
P4.Sync(SyncCommand, true, false, Retries);
}
else
{
LogInformation("sync {0}", SyncCommand);
}
}
// P4 utils don't return errors :(
ExitCode ExitStatus = ExitCode.Success;
// Sync is complete so do the actions
if (!PreviewOnly && CL > 0)
{
// Argument to pass to the editor (could be null with no project).
string ProjectArgForEditor = "";
if (!string.IsNullOrEmpty(ProjectArg))
{
// If we synced the project from P4 we couldn't resolve this earlier
if (ProjectFile == null)
{
NativeProjects.ClearCache();
ProjectFile = ProjectUtils.FindProjectFileFromName(ProjectArg);
}
ProjectArgForEditor = ProjectFile.FullName;
}
if (GenerateProject)
{
Log.TraceVerbose("Generating project files for {0}", ProjectArgForEditor);
if (BuildHostPlatform.Current.Platform == UnrealTargetPlatform.Win64 ||
BuildHostPlatform.Current.Platform == UnrealTargetPlatform.Win32)
{
CommandUtils.Run("GenerateProjectFiles.bat", ProjectArgForEditor);
}
else
{
CommandUtils.Run("GenerateProjectFiles.sh", ProjectArgForEditor);
}
}
UE4Build Build = new UE4Build(this);
if (!Unversioned && !ProjectOnly)
{
Build.UpdateVersionFiles(ActuallyUpdateVersionFiles: true, ChangelistNumberOverride: CL, IsPromotedOverride: false);
}
// Build everything
if (BuildProject && ExitStatus == ExitCode.Success)
{
Log.TraceVerbose("Building Editor for {0}", ProjectArgForEditor);
BuildEditor BuildCmd = new BuildEditor();
BuildCmd.Clean = ParseParam("clean");
BuildCmd.ProjectName = ProjectArgForEditor;
ExitStatus = BuildCmd.Execute();
}
if (OpenProject && ExitStatus == ExitCode.Success)
{
Log.TraceVerbose("Opening Editor for {0}", ProjectArgForEditor);
OpenEditor OpenCmd = new OpenEditor();
OpenCmd.ProjectName = ProjectArgForEditor;
ExitStatus = OpenCmd.Execute();
}
}
return(ExitCode.Success);
}
protected P4WhereRecord GetP4RecordForPath(string FilePath)
{
return(P4.Where(FilePath, AllowSpew: false).FirstOrDefault(x => x.DepotFile != null && !x.bUnmap));
}
